Stainless Steel 321/321H Heat Exchanger Tubing

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Stainless Steel 321/321H Heat Exchanger Tubing Manufacturer, Supplier and Exporter in Riyadh, Saudi Arabia

Mirza Pipes and Tubes, Riyadh, Saudi Arabia, is a reliable manufacturer and supplier of high-quality stainless steel piping solutions. Of our specialized products, the Stainless Steel 321/321H Heat Exchanger Tubing stands out for its excellent corrosion resistance and proven performance in harsh high-temperature conditions. Designed specifically to withstand the intense pressures of industrial heat exchanger systems, this tubing delivers consistent reliability, extended service life, and increased durability. With an insistent focus on global quality standards and customer satisfaction, Mirza Pipes and Tubes provides efficient, reliable, and customized piping solutions to industries globally.

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321/321H Stainless Steel Heat Exchanger Tubing contains Iron as the main component, 18–20% Chromium, 9–12% Nickel, and Titanium (five times the amount of carbon). This material provides excellent mechanical strength, tensile strength up to 758 MPa, and excellent resistance to oxidation and corrosion at high temperatures. Titanium stabilizes the alloy against welding sensitization, increasing durability. Major benefits include superior weldability, resistance to intergranular corrosion, and high-temperature strength, making it a trusted solution for industries where stability, thermal resistance, and long-term performance are vital in challenging applications.

Stainless Steel 321/321H Heat Exchanger Tubing Specification

Range : 10 mm OD to 50.8 mm OD

Outer Diameter : 6.00 mm to 101.60 mm

Wall Thickness : 0.70 mm to 8.00 mm

Length : up to 20 m (65.62 ft) Length & Customed Required Length

Specifications : ASTM A 213, A 268, A 269, A 789, Equivalent to ASME, EN, JIS Etc.

Stainless Steel 321/321H Heat Exchanger Tubing Chemical Composition

Element	SS 321	SS 321H
C	0.08 max	0.04 – 0.10
Mn	2.0 max	2.0 max
Si	1.0 max	1.0 max
P	0.045 max	0.045 max
S	0.030 max	0.030 max
Cr	17.00 – 19.00	17.00 – 19.00
N	0.10 max	0.10 max
Ni	9.00 – 12.00	9.00 – 12.00
Ti	5(C+N) – 0.70 max	4(C+N) – 0.70 max

Stainless Steel 321/321H Heat Exchanger Tubing Mechanical Properties

Element	SS 321/321H
Density	8.0 g/cm3
Melting Point	1457 °C (2650 °F)
Tensile Strength	Psi – 75000 , MPa – 515
Yield Strength (0.2%Offset)	Psi – 30000 , MPa – 205
Elongation	35 %

If You Are Looking To Buy High Quality

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

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Why Choose Stainless Steel 321/321H Heat Exchanger Tubing from Mirza Pipes and Tubes?

Choosing Stainless Steel 321/321H Heat Exchanger Tubing from Mirza Pipes and Tubes ensures high quality and reliability for your industrial applications. Our tubing is manufactured using premium-grade materials, adhering to strict industry standards, which guarantees durability and performance. We offer customized solutions to meet specific requirements, backed by exceptional customer service and technical support. With our extensive inventory and prompt delivery, you can count on us for timely project execution. Trust Mirza Pipes and Tubes for superior stainless steel products that enhance efficiency and longevity in heat exchange systems.

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Largest Stainless Steel 321/321H Heat Exchanger Tubing Supplier in Riyadh, Saudi Arabia

Mirza Pipes and Tubes, one of the largest suppliers of Stainless Steel 321/321H Heat Exchanger Tubing in Riyadh, Saudi Arabia, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.

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Types of Stainless Steel 321/321H Heat Exchanger Tubing

Are Custom Sizes Available for Stainless Steel 321/321H Heat Exchanger Tubing?

Yes, we offer custom sizes for Stainless Steel 321/321H Heat Exchanger Tubing to meet your specific requirements. Our team at Mirza Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@mirzapipes.com.

Stainless Steel 321/321H Heat Exchanger Tubing Tubing Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS	JIS	EN
SS 321	1.4541	S32100	SUS 321	X6CrNiTi18-10
SS 321H	1.4878	S32109	SUS 321H	X12CrNiTi18-9

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321/321H Stainless Steel Heat Exchanger Tubing is extensively applied in industries demanding superior heat and corrosion resistance. Its main uses are heat exchangers, boilers, and condensers used in oil and gas, petrochemical, and power generation industries. Owing to its resistance to oxidation and intergranular corrosion, it is also utilized in chemical processing, aerospace, and food processing facilities, where cleanliness and strength are paramount. Being the best high-temperature strength and stability, this tubing provides safe, efficient, and durable performance in harsh thermal and industrial conditions.